Gigabyte GA-X79-UP4, Руководство пользователя

Страница: 53 / 100

- 53 - BIOS Setup
&
AC BACK
Determines the state of the system after the return of power from an AC power loss.
Memory The system returns to its last known awake state upon the return of the AC power.
Always On The system is turned on upon the return of the AC power.
Always Off The system stays off upon the return of the AC power. (Default)
&
Power On By Keyboard
Allows the system to be turned on by a PS/2 keyboard wake-up event.
Note: To use this function, you need an ATX power supply providing at least 1A on the +5VSB lead.
Disabled Disables this function. (Default)
Keyboard 98 Press POWER button on the Windows 98 keyboard to turn on the system.
Any Key Press any key to turn on the system.
&
Resume by Alarm
Determines whether to power on the system at a desired time. (Default: Disabled)
If enabled, set the date and time as following:
Wake up day: Turn on the system at a specific time on each day or on a specific day in a month.
Wake up hour/minute/second: Set the time at which the system will be powered on automatically.
Note: When using this function, avoid inadequate shutdown from the operating system or removal of the
AC power, or the settings may not be effective.
&
High Precision Event Timer
(Note)
Enables or disables High Precision Event Timer (HPET) for Windows 7/Vista operating system. (Default:
Enabled)
2-7 Power Management
(Note) Supported on Windows 7/Vista operating system only.